A47G 2009/008
Bed-covers: using a liquid as filling material
Official title: {using a liquid as filling material}
A47G2009/008 (Bed-covers: using a liquid as filling material) appears on 60 US grants and 60 published applications in this corpus.
Search patents in A47G- Granted patents
- 60
- Published applications
- 60
- Assignees
- 22
- Inventors
- 96
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 5 |
| 2003 | 4 | 0 |
| 2004 | 2 | 2 |
| 2005 | 0 | 4 |
| 2006 | 3 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 6 |
| 2018 | 4 | 6 |
| 2019 | 1 | 3 |
| 2020 | 5 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 5 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 3 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Buoyancy-type pillow with combined action of gas and liquid media17 Feb 2026US 12,551,039 B2Shanghai BackRobo Wellness Co., Ltd.
- Bedding components including fluid absorbing gel beads23 Sep 2025US 12,419,435 B1Youngblood IP Holdings, LLC
- Pillow with buckling columns8 Apr 2025US 12,268,318 B2Purple Innovation, LLC
- Hydronic heating pad25 Feb 2025US 12,232,643 B2Wuxi Jht Homewares Co., Ltd.
- Bedding components including fluid absorbing gel beads27 Aug 2024US 12,070,130 B1Youngblood IP Holdings, LLC
- Bedding components including fluid absorbing gel beads15 Jan 2026US 2026/0013649 A1Youngblood IP Holdings, LLC
- Bedding components including fluid absorbing gel beads25 Sep 2025US 2025/0295244 A1Youngblood IP Holdings, LLC
- Bedding components including fluid absorbing gel beads25 Sep 2025US 2025/0295245 A1Youngblood IP Holdings, LLC
- Peaceful Pillow Device14 Aug 2025US 2025/0255421 A1
- Pillow including gelatinous elastomer cushioning materials26 Jun 2025US 2025/0204706 A1Purple Innovation, LLC
Most cited
By later US patents
- Fluid cushion152US 5,243,722 A1993
- Adjustable contour pillow71US 5,771,514 A1998
- Pillow utilizing air and water45US 4,724,560 A1988
- Orthopedic pillow which minimizes snoring43US 4,850,067 A1989
- Therapy pillow useful for treating gastroesophageal reflux disease (gerd) and other applications43US 5,697,112 AGlaxo Wellcome Inc. · 1997